3. Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes a solid- state disproportionation reaction when heated: 4KCIO:(s) = 3KCIO4(s) + KCl(s) AçH (kJ • mol-1) – 397.7 · 432.8 – 436.7 - Sm I• mol-1. K-1) 143.1 151 82.6 Use AçH and S values to calculate A,G at 25°C for this reaction.
3. Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes a solid- state disproportionation reaction when heated: 4KCIO:(s) = 3KCIO4(s) + KCl(s) AçH (kJ • mol-1) – 397.7 · 432.8 – 436.7 - Sm I• mol-1. K-1) 143.1 151 82.6 Use AçH and S values to calculate A,G at 25°C for this reaction.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Chemistry (Question - 3) |
![3. Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes a solid-
state disproportionation reaction when heated:
4KCIO;(s) = 3KCIO:(s) + KCI(s)
AfH (kJ • mol-1) – 397.7
– 432.8
- 436.7
SJ mol-1. K-1) 143.1
151
82.6
Use AçHO and S values to calculate A„G at 25°C for this reaction.
m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6ef7c232-3201-4fe3-b313-c26e38ee69fb%2F4c6be630-0dc2-4609-8206-e29391e7c1cb%2Fubqfjcm_processed.png&w=3840&q=75)
Transcribed Image Text:3. Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes a solid-
state disproportionation reaction when heated:
4KCIO;(s) = 3KCIO:(s) + KCI(s)
AfH (kJ • mol-1) – 397.7
– 432.8
- 436.7
SJ mol-1. K-1) 143.1
151
82.6
Use AçHO and S values to calculate A„G at 25°C for this reaction.
m
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